Francisco Quisumbing is a Filipino chemist known for being the inventor of Quink ink used by The Parker Pen Company. He graduated from the University of Chicago under the American pensionado program. He went back to the Philippines after World War II but was unable to organize the Philippine Ink Corporation under the Japanese Reparations Program because of too much government intervention. Quink stands for Quisumbing Ink. However, Parker states that the name is an amalgam of "quick and ink".

Francisco Quisumbing is a Filipino chemist known for being the inventor of Quink ink used by The Parker Pen Company. He graduated from the University of Chicago under the American pensionado program. He went back to the Philippines after World War II but was unable to organize the Philippine Ink Corporation under the Japanese Reparations Program because of too much government intervention. Quink stands for Quisumbing Ink. However, Parker states that the name is an amalgam of "quick and ink". (en)

Francisco Quisumbing is a Filipino chemist known for being the inventor of Quink ink used by The Parker Pen Company. He graduated from the University of Chicago under the American pensionado program. He went back to the Philippines after World War II but was unable to organize the Philippine Ink Corporation under the Japanese Reparations Program because of too much government intervention. Quink stands for Quisumbing Ink. However, Parker states that the name is an amalgam of "quick and ink". (en)